Simple XML editor and XSD viewer
ELF File Viewer implemented as a Total Commander plugin
Make reading of Hl7 Files Simple and easy.
Simple viewer app for most Booru Sites, coded in Qt C++
Can convert from/to many 3D mesh file formats
3D File format viewer/explorer
Develop an emulated Darkfall Online Server.
MARC files viewer
osGraphX is a 3D file viewer based on openscenegraph.